18", Quad 1.2dcr, Beefy TC Sounds 8 Layer FW Aluminum Coil for the big gap Motor, 2 Spaced 8" TC Sounds Spiders w/leads sew in and a Nice Cone. 3.060" Peak to Peak before the coil hit the back plate. The sub Was Built for a daily aplication so I'll say 1800-2500w because of the spider pack as I know the Coil will handle way more. **** Sub was build by Zeuslicious.

Sub was used for about a month, motor is used with a couple of chips but good condition overall.

Price:

350 OBO, local pick only.

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Yep. I had a few and sold them since the small gap motor gains about .7 to 1.0 dB. Found out a little later talking with Shocker Mike that that was all he ever had made... I'd have kept mine had I known they were so scarce.

03-04-2013

04murdalanche

Re: FS - Shocker Sig Big Gap Quad 1.2 ohms, Daily Monster!

Quote:

Originally Posted by hispls

Yep. I had a few and sold them since the small gap motor gains about .7 to 1.0 dB. Found out a little later talking with Shocker Mike that that was all he ever had made... I'd have kept mine had I known they were so scarce.

a whole db!? deuym, what does the tighter gap effect to help acheive this?

03-05-2013

hispls

Re: FS - Shocker Sig Big Gap Quad 1.2 ohms, Daily Monster!

Quote:

Originally Posted by 04murdalanche

a whole db!? deuym, what does the tighter gap effect to help acheive this?

The attractive force of magnets is inverse square of the distance between their poles, as I can tell it's a bit more complicated as they get closer together, but generally speaking the forces are not simply doubled by halving the distance, but squared. Hold 2 magnets apart and bring them together, notice the force gets dramatically stronger the closer you bring them together, the effect is more dramatic the closer and closer you bring them together. The tradeoff is how much coil you can throw in the gap (the ammount of metal in the coil = thermal handling), and of course if it's too tight when the coil expands from heat it'll seize up in the gap. Also when you assemble them the margin of error is almost nil. Still though, throw a big 8 layer coil on a big gap motor and it'll go really nice and take plenty of power.

If OP was local I'd own this by now.

03-06-2013

Silver-N-Black

Re: FS - Shocker Sig Big Gap Quad 1.2 ohms, Daily Monster!

Hispls thanks for all the great info move to socal and its yours..

03-06-2013

ktraughb

Re: FS - Shocker Sig Big Gap Quad 1.2 ohms, Daily Monster!

i have a large gap sig sitting in front of me...doesnt look like that sub. you sure thats what you have?

03-06-2013

Silverado SS

Re: FS - Shocker Sig Big Gap Quad 1.2 ohms, Daily Monster!

Quote:

Originally Posted by ktraughb

i have a large gap sig sitting in front of me...doesnt look like that sub. you sure thats what you have?